18248880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5878

約数の個数: 80

約数和(自身を含む): 60933600

約数和(自身を除く): 42684720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5849, 11698, 17547, 23396, 29245, 35094, 46792, 58490, 70188, 76037, 87735, 93584, 116980, 140376, 152074, 175470, 228111, 233960, 280752, 304148, 350940, 380185, 456222, 467920, 608296, 701880, 760370, 912444, 1140555, 1216592, 1403760, 1520740, 1824888, 2281110, 3041480, 3649776, 4562220, 6082960, 9124440, 18248880]

約数ペア:

[(1, 18248880), (2, 9124440), (3, 6082960), (4, 4562220), (5, 3649776), (6, 3041480), (8, 2281110), (10, 1824888), (12, 1520740), (13, 1403760), (15, 1216592), (16, 1140555), (20, 912444), (24, 760370), (26, 701880), (30, 608296), (39, 467920), (40, 456222), (48, 380185), (52, 350940), (60, 304148), (65, 280752), (78, 233960), (80, 228111), (104, 175470), (120, 152074), (130, 140376), (156, 116980), (195, 93584), (208, 87735), (240, 76037), (260, 70188), (312, 58490), (390, 46792), (520, 35094), (624, 29245), (780, 23396), (1040, 17547), (1560, 11698), (3120, 5849)]